Just today I downloaded 'JPatch'.
It's a modeller that uses splines for modelling.
I find it very intuitive to work with.
Only I find, the .inc files it produces are kind of big.
It's a Java Application and it's free.
Iff you allready have a Java runtime environment, the JPatch program itself
4 or 5 MB in size.
Source: http://jpatch.sourceforge.net/
Happy modeling,
Burki
